net: Truncate recvfrom and sendto length to INT_MAX.

[net-next-2.6.git] / net / socket.c

diff --git a/net/socket.c b/net/socket.c
index abf3e2561521acc1ce82167b9edaf71eaf263ee9..2808b4db46ee592b44afb2e47f835bf77ce699d5 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -1652,6 +1652,8 @@ SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
        struct iovec iov;
        int fput_needed;
 
+       if (len > INT_MAX)
+               len = INT_MAX;
        sock = sockfd_lookup_light(fd, &err, &fput_needed);
        if (!sock)
                goto out;
@@ -1709,6 +1711,8 @@ SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
        int err, err2;
        int fput_needed;
 
+       if (size > INT_MAX)
+               size = INT_MAX;
        sock = sockfd_lookup_light(fd, &err, &fput_needed);
        if (!sock)
                goto out;